Chelsea Weather Forecast
- 51
- 59
Rain Showers Likely
- 44
- 62
Chance Rain Showers
- 48
- 65
Partly Sunny
- 52
- 65
Mostly Cloudy
- 53
- 66
Mostly Cloudy
- 56
- 65
Chance Rain Showers
Today 21 Sep Tama
Cloudy with a 50 percent chance of Showers. Patchy fog this afternoon. Near steady temperature in the upper 50s. Northeast Winds 5 to 10 Mph.
Tonight 21 Sep Tama
Cloudy. Showers, drizzle likely with a slight chance of Thunderstorms in the Evening, then a chance of Showers and drizzle after midnight. Patchy fog. Lows in the lower 50s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Chelsea Temperature Statistics
September Temperature
Vinton, Vinton Veterans Memorial Airpark Airport (28 miles)
Lowest 13 September, 2026
51.8 °FAverage September
71.5 °FHighest 1 September, 2026
93.2 °F
Climate (2021–2026)
Vinton, Vinton Veterans Memorial Airpark Airport (28 miles)
Average Low 2021–2026
40.4 °FAverage 2021–2026
51 °FAverage High 2021–2026
61.8 °F